Travis Forbes murdered Kenia Monge repeatedly denying it after being identified as the last person to see her alive. He later pleaded guilty to beating Lydia Tillman of Fort Collins.
Forbes is now serving a life sentence in prison. Friday night on "Dateline, correspondent Keith Morrison revisits the case.
Morrison spoke to 9NEWS Friday morning regarding why this case was so interesting to Dateline and how brave Tillman was to fight her attacker.
Watch the interview above to see what Morrison had to say about the story.
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